Threat Source newsletter (April 20, 2023) — Preview of Cisco and Talos at RSA
Summary: The UK's National Cyber Security Center released a report on a sustained campaign by a Russian intelligence agency, dubbed "Jaguar Tooth," targeting a vulnerability in routers that Cisco patched in 2017. The newsletter also notes a 21-year-old was arrested for allegedly leaking sensitive Pentagon and Department of Defense documents and images on a Discord server, and that Montana is set to become the first U.S. state to ban TikTok downloads.
Why it matters: Talos states that attackers have been particularly successful against infrastructure running out-of-date software, and that the results range from unwitting participation in criminal activity to events of true national security impact.
Read the original at Cisco Talos ↗
- Topics
- Detection & Response
- Related
- YARA-X 1.23.0 Release, (Sun, Nov 15th) Cyber Risks · Nov 15, 2026Inside Falcon AI Gateway: One Control Point for AI Traffic Cyber Risks · Nov 13, 2026Macfinger Click Fix campaign sends Down TheDRAIN infostealer for macOS, (Fri, Nov 13th) Cyber Risks · Nov 13, 2026